That is pretty impressive. I wish cartos lasted that long.
Totally with ya on that one. When I get a really GOOD carto, I don't usually get more than 10-12ml through it before I need to toss, most are less than that. By my best estimate I've put 50ml or so through this wick, with several dry burns and a couple quick torch-cleans somewhere in the mix. My iHy still has its original wick, too, but hasn't seen nearly as much juice yet